| Chiampo to Alfena | 1,035.10 mi (1,665.84 km) |
| Chiampo to Alijo | 984.04 mi (1,583.66 km) |
| Chiampo to Aljustrel | 1,128.96 mi (1,816.88 km) |
| Chiampo to Almada | 1,145.93 mi (1,844.20 km) |
| Chiampo to Almargem | 1,145.26 mi (1,843.12 km) |
| Chiampo to Almeirim | 1,102.64 mi (1,774.53 km) |
| Chiampo to Amadora | 1,147.52 mi (1,846.75 km) |
| Chiampo to Amarante | 1,012.46 mi (1,629.39 km) |
| Chiampo to Amares | 1,015.81 mi (1,634.80 km) |
| Chiampo to Amora | 1,146.03 mi (1,844.36 km) |
| Chiampo to Anadia | 1,054.01 mi (1,696.26 km) |
| Chiampo to Angra do Heroismo | 2,009.62 mi (3,234.17 km) |
| Chiampo to Ansiao | 1,070.19 mi (1,722.30 km) |
| Chiampo to Anta | 1,046.27 mi (1,683.81 km) |
| Chiampo to Arcos de Valdevez | 1,014.01 mi (1,631.89 km) |
